90831130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{698701}}^1$

素因数の和:698721

約数の個数: 16

約数和(自身を含む): 176072904

約数和(自身を除く): 85241774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 698701, 1397402, 3493505, 6987010, 9083113, 18166226, 45415565, 90831130]

約数ペア:

[(1, 90831130), (2, 45415565), (5, 18166226), (10, 9083113), (13, 6987010), (26, 3493505), (65, 1397402), (130, 698701)]